Universal Broadband Router Hardware Installation Guide

5-31
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Chapter 5 Maintaining the Cisco uBR10012 Router
Removing and Replacing the PRE Module
Figure 5-27 Removing the PRE Module from the Chassis
Step 8 If you are installing a new or replacement PRE module, proceed to the next step. Otherwise, install a
blank cover over the slot and screw down its captive screws to conclude this procedure.
Note For proper cooling and airflow, a blank PRE module cover should always be installed when a second
PRE module is not installed.
The product order number for the blank PRE module cover is ESR-PRE-COVER=.
Warning Blank faceplates and cover panels serve three important functions: they prevent exposure to
hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI)
that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are in place.
Statement
1029
56292
A
LA
R
M
S
C
IS
C
O
10
0
00
F
A
I
L
PERFORMANCE ROUTING ENGINE
CONSO
LE
S
T
A
T
U
S
A
C
O
C
R
I
T
I
C
A
L
M
IN
O
R
M
A
J
O
R
ETHERNE
LINK
ACTIVITY
AUX
S
L
O
T
0
S
L
O
T
1
PERFORMANCE ROUTING ENGINE
ALARM
S
CIS
CO
10000
FAIL
PERFORMANCE ROUTING ENGINE
C
O
N
S
O
L
E
STATUS
ACO
CRITICAL
MINOR
MAJOR
E
T
H
E
R
N
E
T
L
I
N
K
A
C
T
I
V
I
T
Y
A
U
X
S
L
O
T
0
S
L
O
T
1
POWER
MISWIRE
FAULT
POWER
MISWIRE
FAULT